Hya
its a noob question but can i mine any altcoin with any miner for example lets say antminer s3 can i mine peercoin dogecoin or anyother coin with antminer s3 ? or it is only made for bitcoins ?
you need to know wich type o ALGO the coin use.
for example if you want to mine bitcoin, you need an SHA 256 asic miner.
if you want to mine doge or litecoin you need an scrypt asic miner...
and so on...